Question

Solve the following???​

Answer 1

Answer:

tringlearea=

2

1

×base×height

so \: base \: is \: 15cmsobaseis15cm

And we assume that height is x

so equation is,

80 = \frac{1}{2} \times 15 \times x80=

2

1

×15×x

80 \times 2 = 15x80×2=15x

160 = 15x160=15x

x = \frac{160}{15}x=

15

160

x = 10.66cmx=10.66cm